Janet Jackson will not only star in Tyler Perry’s new movie Why Did I Get Married Too?, she also lends her Grammy-winning voice to the soundtrack.

Jermaine Dupri exclusively tells Rap-Up.com that “Nothing” is the title of the theme song from the sequel to 2007’s box office hit Why Did I Get Married?, in theaters April 2. Janet plays the recurring role of Patricia Agnew in the comedy-drama.

J.D. and Bryan-Michael Cox produced the track for the Tyler Perry film. “She sounds incredible!” says J.D., who is also working with his former girlfriend on her new album.

Janet shared the news with her fans. “Hey u guys, Jermaine n I just finished the theme song for the film. I hope u like!” she tweeted.